Chestnut Coloured Click Beetle vs Star Rosette Lichen

Anostirus castaneus compared with Physcia stellaris

Key Differences

Chestnut Coloured Click Beetle is Least Concern while Star Rosette Lichen is Endangered.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Star Rosette Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Coleoptera (Beetles)	Caliciales (Caliciales)
Family	Elateridae	Physciaceae
Genus	Anostirus	Physcia
Species	Anostirus castaneus	Physcia stellaris

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Star Rosette Lichen

EN — Endangered

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Star Rosette Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Coloured Click Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.

Star Rosette Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Coloured Click Beetle

The Chestnut Coloured Click Beetle (Anostirus castaneus) is a species in the genus Anostirus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.